19781319931

素因数分解:

${\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1\times {\mathrm{4957}}^1$

素因数の和:5538

約数の個数: 16

約数和(自身を含む): 20276236800

約数和(自身を除く): 494916869

約数列:

[1, 59, 239, 283, 4957, 14101, 16697, 67637, 292463, 1184723, 1402831, 3990583, 69898657, 82767029, 335276609, 19781319931]

約数ペア:

[(1, 19781319931), (59, 335276609), (239, 82767029), (283, 69898657), (4957, 3990583), (14101, 1402831), (16697, 1184723), (67637, 292463)]